Additional Features: Frequency range: 0.01 to 20 GHz +17 dBm maximum power, -125 dBm minimum power Step Sweep, Power Sweep, Alternate Sweep Master/Slave The Anritsu 68047B Synthesized CW Generator is a microprocessor-based, synthesized signal source with high resolution phase-lock capability. The 68047B Signal Generator generates both discrete CW frequencies and broad (full range) and narrow band sweeps across the frequency range of 10 MHz to 20 GHz.